The use of solar street lamps, in summer or in winter, some of the highest temperature in summer would reach 40 degrees, and the winter will be low to 20 degrees below zero, this time, the solar street light battery charging capacity could reach the normal temperature of 80%, or less, is bound to make the battery discharge, the use of hours to reach the design standard. In order not to let this situation, we need to give corresponding voltage compensation for battery temperature changes called & other; Temperature compensation & throughout; 。 We at the time of installing solar street light, the first to determine the controller to have temperature compensation, if it is a separate controller and battery placed, as necessary to factory customize the controller of temperature sensing lines outside, so even if the controller is separated from storage battery, the controller can also be detected by temperature sensor line real-time environmental temperature of the battery, give the most accurate voltage compensation. Many controller will now considering temperature compensation, the controller itself a temperature sensing probe, the purpose is to sense the temperature of the environment after the real-time compensate the voltage to the battery. Controller of temperature sense perception is their surroundings temperature, when the battery and solar street lamps controller together, the compensation voltage is accurate. In order to guard against theft, but also prevent excessive temperature change battery solar street lamps are mostly buried underground, so the controller of the environment temperature and the temperature of the battery has a possible error is very big, of course, the compensation of voltage compensation is a mistake, will cause the battery overcharge or discharge, which reduces the service life of the battery, or even damage. http://www。 jhzm88. com